So far this year we ________ a fall in house prices by between 5 and 10 percent.
题型：不详难度：来源：
So far this year we ________ a fall in house prices by between 5 and 10 percent.| A．saw | B．had seen | C．have seen | D．see |
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答案
| C |
解析
试题分析：考查时态。So far到目前为止；与现在完成时连用。故C正确。句意：今年到目前为止，我们已经见证了房价下降了百分之5到百分之10.
点评：so far（到目前为止）与现在完成时连用。 |
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